1904309808

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{122827}}^1$

素因数の和:122874

約数の個数: 80

約数和(自身を含む): 5483041920

約数和(自身を除く): 3578732112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 34, 38, 48, 51, 57, 68, 76, 102, 114, 136, 152, 204, 228, 272, 304, 323, 408, 456, 646, 816, 912, 969, 1292, 1938, 2584, 3876, 5168, 7752, 15504, 122827, 245654, 368481, 491308, 736962, 982616, 1473924, 1965232, 2088059, 2333713, 2947848, 4176118, 4667426, 5895696, 6264177, 7001139, 8352236, 9334852, 12528354, 14002278, 16704472, 18669704, 25056708, 28004556, 33408944, 37339408, 39673121, 50113416, 56009112, 79346242, 100226832, 112018224, 119019363, 158692484, 238038726, 317384968, 476077452, 634769936, 952154904, 1904309808]

約数ペア:

[(1, 1904309808), (2, 952154904), (3, 634769936), (4, 476077452), (6, 317384968), (8, 238038726), (12, 158692484), (16, 119019363), (17, 112018224), (19, 100226832), (24, 79346242), (34, 56009112), (38, 50113416), (48, 39673121), (51, 37339408), (57, 33408944), (68, 28004556), (76, 25056708), (102, 18669704), (114, 16704472), (136, 14002278), (152, 12528354), (204, 9334852), (228, 8352236), (272, 7001139), (304, 6264177), (323, 5895696), (408, 4667426), (456, 4176118), (646, 2947848), (816, 2333713), (912, 2088059), (969, 1965232), (1292, 1473924), (1938, 982616), (2584, 736962), (3876, 491308), (5168, 368481), (7752, 245654), (15504, 122827)]